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author | Chris Lattner <sabre@nondot.org> | 2005-02-11 19:26:06 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2005-02-11 19:26:06 +0000 |
commit | f2884785f378f68231ef2b17d9d1ead59746b25b (patch) | |
tree | 4600bf7e8821db3a91eb250de155cb2a81662220 | |
parent | c6cf2fbb01f45862545ef51f41980adbff4b7849 (diff) | |
download | external_llvm-f2884785f378f68231ef2b17d9d1ead59746b25b.zip external_llvm-f2884785f378f68231ef2b17d9d1ead59746b25b.tar.gz external_llvm-f2884785f378f68231ef2b17d9d1ead59746b25b.tar.bz2 |
New testcase for PR501
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20117 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | test/C++Frontend/2005-02-11-AnonymousUnion.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/C++Frontend/2005-02-11-AnonymousUnion.cpp b/test/C++Frontend/2005-02-11-AnonymousUnion.cpp new file mode 100644 index 0000000..b0ff7e7 --- /dev/null +++ b/test/C++Frontend/2005-02-11-AnonymousUnion.cpp @@ -0,0 +1,32 @@ +// RUN: %llvmgxx %s -S -o - + +// Test anonymous union with members of the same size. +int test1(float F) { + union { + float G; + int i; + }; + G = F; + return i; +} + +// test anonymous union with members of differing size. +int test2(short F) { + volatile union { + short G; + int i; + }; + G = F; + return i; +} + +// Make sure that normal unions work. duh :) +volatile union { + short S; + int i; +} U; + +int test3(short s) { + U.S = s; + return U.i; +} |